Merge PDFs

Combine multiple PDF files into one document.

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Drop PDF files to merge

Max 50MB per file · 50MB total

Combine multiple PDF files into a single document in the order you choose. Perfect for bundling invoices, chapters, assignments, or scan sets into one tidy file.

How to use it

  1. Add two or more PDF files using drag and drop or the file picker.
  2. Arrange the files in the order you want them to appear in the final document.
  3. Start the merge; the pages are combined in your browser.
  4. Download the merged PDF with everything in one file.

Key features

  • Merge any number of PDFs into one document
  • Full control over page order before merging
  • Local processing, so your files stay on your device
  • Fast results even for documents with many pages

Frequently asked questions

Is there a limit on how many PDFs I can merge?

Practical limits come from your device memory, not the tool. Everyday document sets merge instantly, and the processing happens locally so nothing is transmitted.

Will the merged PDF keep the original quality?

Yes. Pages are copied as-is into the new document, so text stays sharp and selectable and images keep their original quality.

Can I change the order of the files?

Yes, arrange the file list before merging; the final document follows exactly that order.